From owner-freebsd-scsi@FreeBSD.ORG Sat Aug 12 00:36:16 2006 Return-Path: X-Original-To: freebsd-scsi@freebsd.org Delivered-To: freebsd-scsi@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 1129616A4E0 for ; Sat, 12 Aug 2006 00:36:16 +0000 (UTC) (envelope-from jrhett@svcolo.com) Received: from outbound0.sv.meer.net (outbound0.mx.meer.net [209.157.153.23]) by mx1.FreeBSD.org (Postfix) with ESMTP id AF54C43D49 for ; Sat, 12 Aug 2006 00:36:15 +0000 (GMT) (envelope-from jrhett@svcolo.com) Received: from mail.meer.net (mail.meer.net [209.157.152.14]) by outbound0.sv.meer.net (8.12.10/8.12.6) with ESMTP id k7C0aFih083418 for ; Fri, 11 Aug 2006 17:36:15 -0700 (PDT) (envelope-from jrhett@svcolo.com) Received: from [10.66.240.106] (public-wireless.sv.svcolo.com [64.13.135.30]) by mail.meer.net (8.13.3/8.13.3/meer) with ESMTP id k7C0ZGfh044335 for ; Fri, 11 Aug 2006 17:35:16 -0700 (PDT) (envelope-from jrhett@svcolo.com) Mime-Version: 1.0 (Apple Message framework v752.2) Content-Transfer-Encoding: 7bit Message-Id: <27BE7ACB-BCF9-40A5-96F4-CE90A297CE71@svcolo.com> Content-Type: text/plain; charset=US-ASCII; delsp=yes; format=flowed To: freebsd-scsi@freebsd.org From: Jo Rhett Date: Fri, 11 Aug 2006 17:35:15 -0700 X-Mailer: Apple Mail (2.752.2) Subject: myl driver failing during server shutdown X-BeenThere: freebsd-scsi@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: SCSI subsystem List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 12 Aug 2006 00:36:16 -0000 So I had thought that my motherboard didn't honor the acpi reset or power down command. It turns out that it does just fine -- but the shutdown is failing/hanging. Attaching a serial console to it, I see this: Waiting (max 60 seconds) for system process `syncer' to stop... Syncing disks, vnodes remaining...3 0 2 0 0 done All buffers synced. Uptime: 6d18h12m6s (da0:mly0:1:0:0): Synchronize cache failed, status == 0xb, scsi status == 0x0 mly0: flushing cache...kernel trap 12 with interrupts disabled Fatal trap 12: page fault while in kernel mode fault virtual address = 0x0 fault code = supervisor read, page not present instruction pointer = 0x20:0x0 stack pointer = 0x28:0xe25c1ac0 frame pointer = 0x28:0x0 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = resume, IOPL = 0 current process = 1 (init) trap number = 12 panic: page fault Uptime: 6d19h12m38s (da0:mly0:1:0:0): Synchronize cache failed, status == 0xb, scsi status == 0x0 Dumping 991 MB (2 chunks) Aborting dump due to I/O error. status == 0xb, scsi status == 0x0 ** DUMP FAILED (ERROR 5) ** This is 100% reproducable. Anyone have any ideas where to start on this problem? What does this error mean? Note: if you want to debug this, I can provide root access. It's just a personal box :-) -- Jo Rhett senior geek Silicon Valley Colocation